# NuFact 2022: The 23rd International Workshop on Neutrinos from Accelerators

July 30, 2022 to August 6, 2022
Cliff Lodge
US/Mountain timezone

## Neutrino oscillation measurement with KM3NeT/ORCA

Aug 5, 2022, 11:15 AM
22m
Ballroom 2

### Ballroom 2

Talk WG1: Neutrino Oscillation Physics

### Speaker

Johannes Schumann (Friedrich-Alexander-Universität Erlangen-Nürnberg)

### Description

KM3NeT/ORCA is an underwater neutrino telescope which is currently being deployed in the Mediterranean Sea. Its geometry has been optimized for the study of neutrino oscillations using atmospheric neutrinos. In particular this will allow to measure the neutrino mass ordering as well as $\theta_{23}$ and $\Delta m^2_{31}$. The performance of ORCA with a 6 string configuration and one year of exposure already allowed to exclude the non-oscillation hypothesis with more than $5\,\sigma$. In this contribution an update of these results will be presented and the sensitivity of a full ORCA detector will be discussed.

Attendance type In-person presentation

### Primary author

Johannes Schumann (Friedrich-Alexander-Universität Erlangen-Nürnberg)